Move Name And Last Name fields

pmpro_move_name_fields.php

<?php

/**
 * Add the following code to your PMPro Customizations Plugin - https://www.paidmembershipspro.com/create-a-plugin-for-pmpro-customizations/
 * Move Email And Confirm Email fields before password
 */
function pmpro_move_name_fields() {
	global $pmpro_pages;
		if(is_page($pmpro_pages['checkout'])) {

		?>
		<script>
			jQuery( '.pmpro_checkout-field-firstname' ).prependTo( '.pmpro_checkout-field-username' );
			jQuery( '.pmpro_checkout-field-lastname' ).appendTo( '.pmpro_checkout-field-firstname' );
		</script>
		<?php
		}
}
add_action( 'wp_footer', 'pmpro_move_name_fields' );